﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace syc.Store
{
    public partial class YuanLiao_DaoHuo_Pick : System.Web.UI.Page
    {
        protected string sql =
@"Select
[管材到货登记].[ID],
[原料].[品名]+'('+[原料].[钢级]+' '+[原料].[规格]+')' as [原料类别],
[原料供货单位].[名称] as [供货单位],
[管材到货登记].[车号],
[管材到货登记].[磅量],
[管材到货登记].[到货日期]
from [管材到货登记]
inner join [原料] on [原料].[ID]=[管材到货登记].[原料类别ID]
inner join [原料供货单位] on [原料供货单位].[ID]=[管材到货登记].[原料供货单位ID]
where [管材到货登记].[入库状态]=0
and [管材到货登记].[质检结果]=1";
        protected void Page_Load(object sender, EventArgs e)
        {

            this.Message.Text = "·准备就绪";
            //if (!this.IsPostBack)
            //{
            //    this.SqlDataSource1.SelectCommand = sql;
            //    this.ViewState["SelectCommand"] = sql;
            //}
            this.SqlDataSource1.SelectCommand = (string)this.ViewState["SelectCommand"];
        }

        protected void GridView1_DataBound(object sender, EventArgs e)
        {
            this.TextBox_Pager.Text = (this.GridView1.PageIndex + 1).ToString();
            this.Label_Pages.Text = " 共" + this.GridView1.PageCount.ToString() + "页 ";

            this.Button_Pager_First.CssClass = "pageturn-first-b";
            this.Button_Pager_First.Enabled = true;
            this.Button_Pager_Prev.CssClass = "pageturn-prev-b";
            this.Button_Pager_Prev.Enabled = true;
            this.Button_Pager_Next.CssClass = "pageturn-next-b";
            this.Button_Pager_Next.Enabled = true;
            this.Button_Pager_Last.CssClass = "pageturn-last-b";
            this.Button_Pager_Last.Enabled = true;
            if (this.GridView1.PageIndex == 0)
            {
                this.Button_Pager_Prev.CssClass = "pageturn-prev-g";
                this.Button_Pager_Prev.Enabled = false;
            }
            if (this.GridView1.PageIndex < 2)
            {
                this.Button_Pager_First.CssClass = "pageturn-first-g";
                this.Button_Pager_First.Enabled = false;
            }
            if (this.GridView1.PageIndex == this.GridView1.PageCount - 1 || this.GridView1.PageCount == 0)
            {
                this.Button_Pager_Next.CssClass = "pageturn-next-g";
                this.Button_Pager_Next.Enabled = false;

            }
            if (this.GridView1.PageIndex > this.GridView1.PageCount - 3)
            {
                this.Button_Pager_Last.CssClass = "pageturn-last-g";
                this.Button_Pager_Last.Enabled = false;
            }
        }

        protected void GridView1_PageIndexChanged(object sender, EventArgs e)
        {
            this.GridView1_DataBound(null, null);
        }

        protected void Button_Query_Click(object sender, EventArgs e)
        {

            string condition = "";

            DateTime Dt;
            if (DateTime.TryParse(this.Date1.Text, out Dt))
            {
                condition += " and [管材到货登记].[到货日期]>='" + Dt.ToShortDateString() + "'";
            }
            if (DateTime.TryParse(this.Date2.Text, out Dt))
            {
                condition += " and [管材到货登记].[到货日期]<='" + Dt.ToShortDateString() + "'";
            }
            if (this.GongHuoDanWei.Text != "0")
            {
                condition += " and [管材到货登记].[原料供货单位ID]=" + this.GongHuoDanWei.Text;
            }
            if (this.YuanCaiLiao.Text != "0")
            {
                condition += " and [管材到货登记].[原料类别ID]=" + this.YuanCaiLiao.Text;
            }
            this.SqlDataSource1.SelectCommand = sql + condition;
            
            this.ViewState["SelectCommand"] = this.SqlDataSource1.SelectCommand;
            this.ViewState["SelectList"] = ",";
            this.SqlDataSource4.SelectCommand = sql + " and [管材到货登记].[ID] in (0)";
        }


        protected void Pager_Click(object sender, EventArgs e)
        {
            if (sender.GetType().ToString() == "System.Web.UI.WebControls.Button")
            {
                switch (((Button)sender).CommandName)
                {
                    case "--":
                        this.GridView1.PageIndex = 0;
                        break;
                    case "-":
                        if (this.GridView1.PageIndex > 0) this.GridView1.PageIndex--;
                        break;
                    case "+":
                        if (this.GridView1.PageIndex < this.GridView1.PageCount - 1) this.GridView1.PageIndex++;
                        break;
                    case "++":
                        this.GridView1.PageIndex = this.GridView1.PageCount - 1;
                        break;
                }
            }
            else
            {

                int p;
                if (int.TryParse(TextBox_Pager.Text, out p))
                {
                    if (p >= 1 && p <= this.GridView1.PageCount)
                    {
                        this.GridView1.PageIndex = p - 1;
                    }
                }
                TextBox_Pager.Text = (this.GridView1.PageIndex + 1).ToString();
            }
        }
 
        protected void Button_Save_Click(object sender, EventArgs e)
        {
            string t = (string)this.ViewState["SelectList"];
            t = t.Substring(0, t.Length - 1);
            t = t.Substring(1);
            Response.Redirect("YuanLiao_In.aspx?list=" + t);
        }
        protected void Button_Pick_Click(object sender, EventArgs e)
        {
            string t = (string)this.ViewState["SelectList"];
            if (t == null) { t = ","; }
            string id=((Button)sender).CommandName+",";
            if (t.IndexOf(","+id) >= 0)
            {
                return;
            }
            else
            {
                t += id;

                this.SqlDataSource4.SelectCommand = sql+" and [管材到货登记].[ID] in (" + t.Substring(1) + "0)";
                this.ViewState["SelectList"] = t;
            }
        }
        protected void Button_Unselect_Click(object sender, EventArgs e)
        {
            string t = (string)this.ViewState["SelectList"];
            if (t == null) { t = ","; }
            string id = ((Button)sender).CommandName + ",";
            if (t.IndexOf("," + id) < 0)
            {
                return;
            }
            else
            {
                t = t.Replace("," + id, ",");
                this.SqlDataSource4.SelectCommand =sql+" and [管材到货登记].[ID] in (" + t.Substring(1) + "0)";
                this.ViewState["SelectList"] = t;
            }
        }
        protected void Button_Back_Click(object sender, EventArgs e)
        {

        }

    }
}
